<template>
  <div class="home">
    <el-container>
      <el-aside width="auto">
        <div class="logo">login23</div>
        <el-menu :router='true' :collapse="isCollapse" :unique-opened='uo' class="el-menu-admin" @open="handleOpen" @close="handleClose" background-color="#545c64" text-color="#fff" active-text-color="#ffd04b">
          <el-submenu :index="item.id + ''" v-for='item in menuList' :key='item.id'>
            <template slot="title">
              <i class="el-icon-location"></i>
              <span>{{item.authName}}</span>
            </template>
            <el-menu-item :index="subitem.path" v-for='subitem in item.children' :key='subitem.id'>
              <i class="el-icon-menu"></i>
              <span>{{subitem.authName}}</span>
            </el-menu-item>
          </el-submenu>
        </el-menu>
      </el-aside>
      <el-container>
        <el-header>
          <span class="myicon myicon-menu toggle-btn" @click='isCollapse = !isCollapse'></span>
          <div class="system-title">电商后台管理系统</div>
          <div>
            <!-- <span class="welcome">你好：{{$store.state.username}}</span> -->
            <span class="welcome">你好：{{$store.state.username ? $store.state.username : $store.getters.username}}</span>
            <el-button type="text" @click='logout'>退出</el-button>
          </div>
        </el-header>
        <el-main>
          <!-- 真正展示嵌套路由内容的区域 -->
          <router-view></router-view>
        </el-main>
      </el-container>
    </el-container>
  </div>
</template>
<script>
import { getMenu } from "@/api";
export default {
  data() {
    return {
      isCollapse: false,
      uo: true,
      menuList: []
    };
  },
  methods: {
    // 退出功能
    logout() {
      // console.log(this.$store.state.username)
      // 清除存储的token值
      localStorage.removeItem("mytoken");
      // 跳转到登陆
      this.$router.push({ name: "Login" });
    },
    handleOpen(key, keyPath) {
      console.log(key, keyPath);
    },
    handleClose(key, keyPath) {
      console.log(key, keyPath);
    }
  },
  mounted() {
    getMenu().then(res => {
      this.menuList = res.data;
    });
  }
};
</script>
<style lang="scss" scoped>
.home {
  height: 100%;
  .el-menu-admin:not(.el-menu--collapse) {
    width: 200px;
    min-height: 400px;
  }
  .el-container {
    height: 100%;
  }
  .el-aside {
    background-color: #545c64;
  }
  .el-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #545c64;
  }
  .logo {
    height: 60px;
    background: url(../assets/logo.png);
    background-size: cover;
    background-color: #f1f1f1;
  }
  .toggle-btn {
    padding: 0 15px;
    margin-left: -20px;
    font-size: 36px;
    color: white;
    cursor: pointer;
    line-height: 60px;
    &:hover {
      background-color: #4292cf;
    }
  }
  .system-title {
    font-size: 28px;
    color: white;
  }
}
</style>
